试题与答案

清除内存中第一个字符为“A”的内存变量,应使用命令( )。A. RELEASE

题型:单项选择题

题目:

清除内存中第一个字符为“A”的内存变量,应使用命令( )。

A. RELEASE MEMORY

B. RELEASE ALL LIKEA*

C. RELEASE MEMORY LIKE A*

D. CLEAR MEMORY LIKE A*

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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